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Table 1 Risk of bias assessment by Joanna Briggs Institute (JBI) evaluation checklist

From: Clinical effectiveness of Zirconia versus titanium dental implants in anterior region: an overview of systematic reviews

 

Elnayef_2017 [15]

Comisso_2021 [14]

Fernandes_2022 [16]

Sales_2023 [17]

Duan_2023 [18]

Morena_2024 [22]

Is the review question clearly and explicitly stated?

Y

Y

Y

Y

Y

Y

Were the inclusion criteria appropriate for the review question?

Y

Y

Y

Y

Y

Y

Was the search strategy appropriate?

Y

Y

Y

Y

Y

Y

Were the sources and resources used to search for studies adequate?

Y

Y

N

Y

Y

Y

Were the criteria for appraising studies appropriate?

Y

Y

Y

U

Y

Y

Was critical appraisal conducted by two or more reviewers independently?

Y

Y

Y

U

Y

Y

Were there methods to minimize errors in data extraction?

N

Y

Y

Y

Y

Y

Were the methods used to combine studies appropriate?

U

Y

Y

U

Y

Y

Was the likelihood of publication bias assessed?

N

Y

Y

Y

N

U

Were recommendations for policy and/or practice supported by the reported data?

N

Y

Y

Y

Y

Y

Were the specific directives for new research appropriate?

Y

Y

Y

Y

Y

Y